US2248803A - Oil retaining plate - Google Patents
Oil retaining plate Download PDFInfo
- Publication number
- US2248803A US2248803A US281637A US28163739A US2248803A US 2248803 A US2248803 A US 2248803A US 281637 A US281637 A US 281637A US 28163739 A US28163739 A US 28163739A US 2248803 A US2248803 A US 2248803A
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- United States
- Prior art keywords
- oil
- strips
- plates
- retaining plate
- retaining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
Definitions
- This invention relates to new and useful improvements in oil retaining plates and an oil feeding tank for ship bearings.
- the invention has for an object the association of an oil tank with a housing of a large bearing arranged in a manner to supply oil to that portion of the shaft passing through the bearing.
- the invention contemplates an arrangement for retrieving the oil as it flows through the bearing so that it may be reused.
- Another object of this invention resides in the provision of novel retaining plates associated with the ends of the housing of the bearing in a manner to catch oil thrown by the shaft rotating in the bearing.
- the invention proposes the construction of a device as mentioned which is simple and durable and which may be manufactured and sold at a reasonable cost.
- Fig. 1 is an end elevational view of a bearing with a shaft shown in cross section, equipped with oil retaining plates and an oil feeding tank in accordance with this invention.
- Fig. 2 is a vertical sectional View line 2-2 of Fig. 1.
- Fig. 3 is a plan view looking in the directionv of the line 33 of Fig. 1.
- Fig. 4 is an elevational view similar to Fig. 1 but illustrating a modified form of the invention.
- Fig. 5 is a vertical sectional view taken on the line 55 of Fig. 4.
- Fig. 6 is a sectional view taken on the line 6-6 of Fig. 5.
- Fig. '7 is a perspective View of the oil tank illustrated in Fig. 5 but shown turned upside down so that the bottom may be clearly viewed.
- Fig. 8 is an enlarged elevational view of one of the oil retaining plates shown in Fig, 4.
- Fig. 9 is an elevational view looking in the direction of the line 99 of Fig. 8.
- Fig. 10 is a horizontal sectional view taken on the line III-III of Fig. 8.
- Fig. 11 is a sectional view taken on the line I I--II of Fig. 10 but showing the parts in a different position.
- the oil retaining plates and oil feeding tank for ship bearings in accordance with this invention includes a split bearing housing having an upper part II) and a lower part I I removably connected together by bolts I2.
- This bearing. housing is shown mounted on a suitablefoundation I3.
- Babbitt material I I lines the bearing housing.
- a shaft I5 rotatively engages through the bearing. 7 I
- An oil feeding tank I6 is mounted upon the top of the housing section I0 and has oil feeding pipes I'I extending through openings in the housing section I0 so as to discharge upon the top of the shaft I5.
- a drain pan 20 is disposed beneath the bearing housing I0, I I in an open portion of the foundation I3; This drain pan is provided with a drain outlet pipe 2I.
- a vessel 22 is arranged beneath the drain pan and directly beneath the outlet pipe ZI for receiving and catching the discharged oil.
- Oil retaining plates 23 are mounted on the ends of the housing III, II and extend vertically along the sides of theshaft I5. Each of these retaining plates comprises a flange portion 23* which is fastened to the end of the bearing housing by fastening elements, welding, or if desired by an integral construction. These flange portions .23 continue into inwardly turned edge portions 23. The arrangement is such that oil discharged from the pipe II, when worked down along the shaft I5, and outwards to the end of. the housing II], II, and is thrown by centrifugal.
- this oil will be caught by the retaining plates 23.
- the oil will first strike the portions 23 and then flow downwards along the retaining plates and finally drip into the pan 20.
- a modified form of the invention which distinguishes from the prior form in the construction of the oil feeding tank and in the construction of the oil retaining plates.
- the oil feeding'tank'lli is arranged longitudinally along the center of the top section III of the bearing housing. In the prior form, transversely across the bearing housing.
- This tank I6 is also provided with oil discharging tubes II' arranged along the top of the shaft I5.
- the tank I6 is also provided with flanges I8 the oil feeding tank was arranged adapted to engage corresponding recesses formed in the bearing housing.
- Each oil retaining plate 23' in accordance with this form of the invention, includes a flange portion 23 adapted to be secured to the end of the bearing housing and continuing into a turn portion 23
- An auxiliary strip 26 is disposed within each turn portion 23 and normally is in the position as shown in Figs. 8 and 9.
- the edge of the turn portion 23 is formed with an inwardly directed flange 23 see Fig. 10.
- This flange extends from the bottom of the oil retaining plate to the point 21 indicated in Fig. 9. At an area above this midway point 21, there is an additional projection 21 similar to the projecting portion 23.
- These inturned portions serve to hold the auxiliary retaining strip 26 in position within the turn portion 23 of each retaining plate.
- each auxiliary strip 26 is extended and connected together as shown in Fig. 4.
- the upper end of each auxiliary strip 26 is formed with an opening 29 through which the holding bolt 30 may be engaged.
- and 32 are arranged respectively on each oil retaining plate 23 and each auxiliary strip 26 in a manner so as to limit the extension of the auxiliary strip. In the retracted position of the auxiliary strip 26 as shown in Figs. 8 and 9, the projections 3
- the strips 26 in their raised positions are adapted to be bent over the points 27' as indicated in Fig. 4.
- the free ends of the strips 26 may be then overlapped and the bolt 38 engaged through these parts as shown in Fig. 4. Any oil which is thrown upwards by the bearing, will strike the auxiliary strips and flow down along the bottom faces of the strips, and then along the retaining plates 23' and finally discharge into the pan 20 from which the oil flows and collects in the container 22.
- thecans or containers may be of any shape and size, also that the tubes can be eliminated and substituted by two or more holes in the bottom of the container.
- each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates.
- each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said means for slidably supporting said strips, comprising an inwardly directed flange formed on the free edge of the inwardly turned portion of each of said retaining plates to reduce the space between the adjacent faces of said flange portion and said inwardly turned portion to form a track for each of said strips.
- each retaining plate comprising a flange portion and an inwardly turned portion continuing. from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said limiting means, comprising a projection formed on the back face of each of said retaining strips, and a complementary projection mounted on an intermediate portion of each of said plates adjacent the top thereof and engageable by said projection in the extended position of said strip.
- each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said means for securing together the ends of said strips, comprising bolts engageable through aligned openings formed in the overlapped ends of said strips.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Description
July 8, 1941. v H, s|- 2,248,803
OIL RETAINING PLATE Filed June 28, 1939 4 2 Sheets-Sheet 2 F/ 2 I I 2 4 23' I0 i 14 2 (2 I 1 1/ I 1.; g d I, I I ll" I I I in: [II II II: [J .13 TL I. M 20 fl 2/ I 1'1 I 2 I! I 1| I! Fig.4.
I d l5 2 l2 INVENTOR ATTORNEY Patented July 8, 1941 STATES PATENT owl-c" OIL RETAINING PLATE Hemel Bisher, New York, N. Y. Application June 28, 1939, Serial No. 281,637
4 Claims.
This invention relates to new and useful improvements in oil retaining plates and an oil feeding tank for ship bearings.
The invention has for an object the association of an oil tank with a housing of a large bearing arranged in a manner to supply oil to that portion of the shaft passing through the bearing.
Still further the invention contemplates an arrangement for retrieving the oil as it flows through the bearing so that it may be reused.
Another object of this invention resides in the provision of novel retaining plates associated with the ends of the housing of the bearing in a manner to catch oil thrown by the shaft rotating in the bearing.
Still further the invention proposes the construction of a device as mentioned which is simple and durable and which may be manufactured and sold at a reasonable cost.
For further comprehension of the invention, and of the objects and advantages thereof, reference will be had to the following description and accompanying drawings, and to the appended claims in which the various novel features of the invention are more particularly set forth.
In the accompanying drawings forming a material part of this disclosure:
Fig. 1 is an end elevational view of a bearing with a shaft shown in cross section, equipped with oil retaining plates and an oil feeding tank in accordance with this invention.
Fig. 2 is a vertical sectional View line 2-2 of Fig. 1.
taken on the Fig. 3 is a plan view looking in the directionv of the line 33 of Fig. 1.
Fig. 4 is an elevational view similar to Fig. 1 but illustrating a modified form of the invention.
Fig. 5 is a vertical sectional view taken on the line 55 of Fig. 4.
Fig. 6 is a sectional view taken on the line 6-6 of Fig. 5.
Fig. '7 is a perspective View of the oil tank illustrated in Fig. 5 but shown turned upside down so that the bottom may be clearly viewed.
Fig. 8 is an enlarged elevational view of one of the oil retaining plates shown in Fig, 4.
Fig. 9 is an elevational view looking in the direction of the line 99 of Fig. 8.
Fig. 10 is a horizontal sectional view taken on the line III-III of Fig. 8.
Fig. 11 is a sectional view taken on the line I I--II of Fig. 10 but showing the parts in a different position.
The oil retaining plates and oil feeding tank for ship bearings in accordance with this invention includes a split bearing housing having an upper part II) and a lower part I I removably connected together by bolts I2. This bearing. housing is shown mounted on a suitablefoundation I3. Babbitt material I I lines the bearing housing. A shaft I5 rotatively engages through the bearing. 7 I
An oil feeding tank I6 is mounted upon the top of the housing section I0 and has oil feeding pipes I'I extending through openings in the housing section I0 so as to discharge upon the top of the shaft I5. On the bottom of the. tank there are several flanges I8 which extend downwards and engage in complementary recesses formed in the housing section III, by which the tank is securely mounted in position.
A drain pan 20 is disposed beneath the bearing housing I0, I I in an open portion of the foundation I3; This drain pan is provided with a drain outlet pipe 2I. A vessel 22 is arranged beneath the drain pan and directly beneath the outlet pipe ZI for receiving and catching the discharged oil.
force outwards, upon reaching the endof the housing, this oil, will be caught by the retaining plates 23. The oil will first strike the portions 23 and then flow downwards along the retaining plates and finally drip into the pan 20.
In Figs. 4 to 11 inclusive, a modified form of the invention has been disclosed which distinguishes from the prior form in the construction of the oil feeding tank and in the construction of the oil retaining plates. According to this form of the invention, the oil feeding'tank'lli is arranged longitudinally along the center of the top section III of the bearing housing. In the prior form, transversely across the bearing housing. This tank I6 is also provided with oil discharging tubes II' arranged along the top of the shaft I5. The tank I6 is also provided with flanges I8 the oil feeding tank was arranged adapted to engage corresponding recesses formed in the bearing housing.
Each oil retaining plate 23', in accordance with this form of the invention, includes a flange portion 23 adapted to be secured to the end of the bearing housing and continuing into a turn portion 23 An auxiliary strip 26 is disposed within each turn portion 23 and normally is in the position as shown in Figs. 8 and 9. The edge of the turn portion 23 is formed with an inwardly directed flange 23 see Fig. 10. This flange extends from the bottom of the oil retaining plate to the point 21 indicated in Fig. 9. At an area above this midway point 21, there is an additional projection 21 similar to the projecting portion 23. These inturned portions serve to hold the auxiliary retaining strip 26 in position within the turn portion 23 of each retaining plate.
If it is found that the bearing is throwing oil upwards over the top ends of the oil retaining plates, then the auxiliary retaining strips 26 are extended and connected together as shown in Fig. 4. The upper end of each auxiliary strip 26 is formed with an opening 29 through which the holding bolt 30 may be engaged.
Projections 3| and 32 are arranged respectively on each oil retaining plate 23 and each auxiliary strip 26 in a manner so as to limit the extension of the auxiliary strip. In the retracted position of the auxiliary strip 26 as shown in Figs. 8 and 9, the projections 3| and 32 do not contact each other. However when-the auxiliary strips 26 are pulled outwards to fully extended positions, the projections 3i and 32' engage each other and limit further extension of the strips 26, see Fig. 11.
The strips 26 in their raised positions are adapted to be bent over the points 27' as indicated in Fig. 4. The free ends of the strips 26 may be then overlapped and the bolt 38 engaged through these parts as shown in Fig. 4. Any oil which is thrown upwards by the bearing, will strike the auxiliary strips and flow down along the bottom faces of the strips, and then along the retaining plates 23' and finally discharge into the pan 20 from which the oil flows and collects in the container 22.
It is to be understood that thecans or containers may be of any shape and size, also that the tubes can be eliminated and substituted by two or more holes in the bottom of the container.
While I have illustrated and described the preferred embodiments of my invention, it is to be understood that I do not limit myself to the precise constructions herein disclosed and the right is reserved to all changes and modifications coming within the scope of the invention as defined in the appended claims.
Having thus described my invention, what I claim as new, and desire to secure by United States Letters Patent is:
1. In a device of the class described, oil retaining plates, each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates.
2. In a device of the class described, oil retaining plates, each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said means for slidably supporting said strips, comprising an inwardly directed flange formed on the free edge of the inwardly turned portion of each of said retaining plates to reduce the space between the adjacent faces of said flange portion and said inwardly turned portion to form a track for each of said strips.
3. In a device of the class described, oil retaining plates, each retaining plate comprising a flange portion and an inwardly turned portion continuing. from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said limiting means, comprising a projection formed on the back face of each of said retaining strips, and a complementary projection mounted on an intermediate portion of each of said plates adjacent the top thereof and engageable by said projection in the extended position of said strip.
4. In a device of the class described, oil retaining plates, each retaining plate comprising a flange portion and an inwardly turned portion continuing from said flange portion and said inwardly turned portions being directed towards each other, and an auxiliary oil retaining strip disposed between the adjacent faces of said flange portion and said inwardly turned portion of each retaining plate, means for slidably holding said strips in position on said plates, means for limiting upward extension of said auxiliary strips, and means for securing together the extended ends of adjacent strips when extended upwards between the top ends of said plates, said means for securing together the ends of said strips, comprising bolts engageable through aligned openings formed in the overlapped ends of said strips.
HEMEL BISHER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US281637A US2248803A (en) | 1939-06-28 | 1939-06-28 | Oil retaining plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US281637A US2248803A (en) | 1939-06-28 | 1939-06-28 | Oil retaining plate |
Publications (1)
Publication Number | Publication Date |
---|---|
US2248803A true US2248803A (en) | 1941-07-08 |
Family
ID=23078156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US281637A Expired - Lifetime US2248803A (en) | 1939-06-28 | 1939-06-28 | Oil retaining plate |
Country Status (1)
Country | Link |
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US (1) | US2248803A (en) |
-
1939
- 1939-06-28 US US281637A patent/US2248803A/en not_active Expired - Lifetime
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